When Was the First Confirmed Exoplanet Discovered

question 74

Multiple Choice

When was the first confirmed exoplanet discovered?

• A) shortly after the invention of the telescope, in the early 1600s
• B) in prehistoric times
• C) around 350 BC, by the Ancient Greeks
• D) early in the 21st century
• E) near the end of the 20ᵗʰ century

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Definitions:

Fopen() Call

A function in C programming used to open a file and associate it with a stream, allowing for data to be read from or written to the file.

Operating System

The software that manages the hardware and software resources on a computer, serving as a base for all application software.

Fflush() Function

A standard library function in C that cleans up the output buffer, forcing the buffered data to be written to the output.

Internal File Pointer

An abstraction in file handling that represents the current location for the next read or write operation in a file.